バイト

• 読み: バイト
• ローマ字: baito
• 漢字の分解: From German 'Arbeit' (work) → アルバイト (arubaito) → abbreviated to バイト
• 発音: /ba.i.to/

意味

Part-time job. Abbreviated from アルバイト (arubaito), which itself comes from the German word 'Arbeit' (work).

バイト is the universally used word for part-time work in Japan and is especially central to student life. Nearly every Japanese university student works a バイト, and it is a common topic of daily conversation. The word covers all types of part-time employment, from convenience store work to tutoring to restaurant jobs. バイト先 (baito-saki) means one's part-time workplace, and バイト代 (baito-dai) means part-time earnings.

例文

1. 今日バイトだから遊べないんだよね。
2. 新しいバイト始めたんだけどめっちゃ楽しい。
3. バイト代で旅行行くのが目標！

使い方ガイド

場面: daily conversation, student life, casual settings

トーン: casual, everyday

正しい言い方

• バイト何してるの？ (What's your part-time job?)
• 今日バイト終わったら連絡するね。 (I'll message you after my shift ends today.)

避ける言い方

• 履歴書に「バイト」とは書かない (Don't write 'baito' on a résumé — use アルバイト or パートタイム)

よくある間違い

• Not knowing バイト comes from German, not English — it is one of the few German loanwords in everyday Japanese
• Using バイト in formal job-related contexts where アルバイト is more appropriate

起源と歴史

Abbreviated from アルバイト (arubaito), borrowed from German 'Arbeit' (work). The German word was adopted by Japanese students in the Meiji/Taishō era to refer to part-time employment, and バイト has been the standard abbreviation since the postwar period.

文化的背景

時代: Postwar era onward, originally Meiji/Taishō

世代: All ages

社会的背景: Universal, especially student culture

地域メモ: Used across all of Japan. Central to Japanese student culture — most university students work at least one バイト.